I was missing "global pic" line at the begining of putpic function. doh!
"vm" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > please help! > > I can't find anything wrong (except the result ofc ;-) > > This: > > > > picfile = 'logo.gif' > > pic = tk.PhotoImage(file=picfile, master=root) > > canpic = cv.create_image(320, 240, image=pic) #cv is is a Tkinter > Canvas ofc > > > > ...works just fine, but when I put it in the event binding function, it > doesn't work, > > it doesn't report any errors too, I'm sure the function went all the way > through > > because I print the test-text at the end of the function... But it doesn't > show picture! > > > > here's the entire program I wrote to test this out: > > =================================================== > > import Tkinter as tk, os > > > > root = tk.Tk() > > root.title = 'Picviewer' > > > > ###setting Listbox, Canvas > > lb = tk.Listbox(root,width =20, height=22) > > lb.grid(column=0, row=0, columnspan = 2) > > > > cv = tk.Canvas(root, width=640, height=480, bg='white') > > cv.grid(column=2,row=0, rowspan=2) > > > > ###listing all .gifs in current working directory into the Listbox lb > > cwd = os.getcwd() > > filelista = os.listdir(cwd) > > filelista.sort() > > for element in filelista: > > if os.path.isfile(element) and '.gif' in element.lower(): > lb.insert( lb.size() ,element) > > > > ###Load-button bind function (showing picture) - the problem seems to be > in here somewhere I think > > def putpic(event): > > picfile = lb.selection_get() > > pic = tk.PhotoImage(file=picfile, master=root) > > canpic = cv.create_image(320, 240, image=pic) > > ###just to see what's going on > > print str(picfile), "\n", str(pic), '\n', str(canpic) > > > > ###setting Load-button > > load = tk.Button(root, text='Load', width=16) > > load.bind('<Button-1>', putpic) > > load.grid(column=0, row=2, columnspan=2) > > > > ###Putting the logo image at start (more like test image at start - and it > works) > > pic = tk.PhotoImage(file='logo.gif', master=root) > > canpic = cv.create_image(320, 240, image=pic) > > > > root.mainloop() > > ================================================ > > Maybe I just need a fresh pair of eyes, SOMEONE! > > > > -- http://mail.python.org/mailman/listinfo/python-list
